阅读说明：本技术 一种弯曲风帆式风力发电装置 (Bent sail type wind power generation device ) 是由 邹立新 于 2021-01-29 设计创作，主要内容包括：本发明涉及一种弯曲风帆式风力发电装置,包括风帆、液压柱和液压发电机,所述液压柱的上端设置有风向舵,所述液压柱的内腔设置有柱塞和柱塞杆,所述液压柱的下部内腔与柱塞所形成的空间内注入液体,所述液压柱的上半部侧壁上设有开槽,以便与外侧的风帆相连接,所述风帆的上部通过开槽后与柱塞杆的顶部相连接,所述风帆的下部固定在液压柱的下部外壁上；所述液压柱的下侧部与支撑梁转动连接,所述液压柱的出油口和回油口分别经出油管和回油管通向液压发电机。风吹动风帆,使风帆弯曲,带动柱塞和柱塞杆向下运动,液压柱下部内腔中的液体被压入到液压发电机中,供液压发电机发电,从而产生电能。本发明设计巧妙,结构简单,并能有效地采集和利用风能发电,是一种全新的帆式风力发电装置。(The invention relates to a bent sail type wind power generation device which comprises a sail, a hydraulic column and a hydraulic generator, wherein the upper end of the hydraulic column is provided with a wind rudder, the inner cavity of the hydraulic column is provided with a plunger and a plunger rod, liquid is injected into a space formed by the inner cavity at the lower part of the hydraulic column and the plunger, the side wall of the upper half part of the hydraulic column is provided with a slot so as to be connected with the sail at the outer side, the upper part of the sail is connected with the top of the plunger rod after passing through the slot, and the lower part of the sail is fixed on the outer wall of the lower part of the hydraulic column; the lower side part of the hydraulic column is rotatably connected with the supporting beam, and an oil outlet and an oil return port of the hydraulic column are respectively communicated with the hydraulic generator through an oil outlet pipe and an oil return pipe. Wind blows the sail to bend the sail, the plunger and the plunger rod are driven to move downwards, and liquid in an inner cavity at the lower part of the hydraulic column is pressed into the hydraulic generator to supply the hydraulic generator to generate electricity, so that electric energy is generated. The sail type wind power generation device is ingenious in design, simple in structure, capable of effectively collecting and utilizing wind energy to generate power and brand new.)

1. The utility model provides a crooked sail formula wind power generation set, includes sail, hydraulic pressure post and hydraulic generator, its characterized in that: a plunger and a plunger rod are arranged in an inner cavity of the hydraulic column, liquid is injected into a space formed by the inner cavity of the lower part of the hydraulic column and the plunger, a slot is formed in the side wall of the upper half part of the hydraulic column so as to be connected with a sail on the outer side, the upper part of the sail is connected with the top of the plunger rod after passing through the slot, and the lower part of the sail is fixed on the outer wall of the lower part of the hydraulic column; the lower side part of the hydraulic column is rotatably connected with the supporting beam, and an oil outlet and an oil return port of the hydraulic column are respectively communicated with the hydraulic generator through an oil outlet pipe and an oil return pipe.

2. The curved sail type wind power generation device according to claim 1, wherein: the sail is detachably connected with the plunger rod and the outer wall of the lower part of the hydraulic column, so that the sail can be replaced and maintained.

3. The curved sail type wind power generation device according to claim 1, wherein: the upper end of the hydraulic column is provided with a wind direction rudder which is perpendicular to the sail, so that the sail can face towards the windward direction in real time.

4. The curved sail type wind power generation device according to claim 1, wherein: the lower side part of the hydraulic column is connected with the supporting beam through a rotating bearing.

5. The curved sail type wind power generation device according to claim 1, wherein: and a return spring is also arranged between the plunger and the bottom of the inner cavity of the hydraulic column.

6. The curved sail type wind power generation device according to claim 1, wherein: and a buffer hydraulic cabin is also arranged between the oil outlet and the oil return port of the hydraulic column and the hydraulic generator.

Technical Field

The invention relates to the technical field of wind power generation, in particular to a bent sail type wind power generation device.

Background

Wind energy is increasingly gaining attention as a clean renewable energy source in all countries of the world. The accumulated amount of the water is huge and is 10 times larger than the total amount of water energy which can be developed and utilized on the earth. The wind energy reserve of China is very large and wide in distribution, and the land-only wind energy reserve is about 2.53 hundred million kilowatts. Therefore, the new energy strategy in China has set the emphasis on the vigorous development of wind power generation.

The process of wind power generation is that the kinetic energy of wind is collected firstly, then converted into mechanical kinetic energy or hydraulic potential energy, and finally converted into electric kinetic energy. Therefore, how to efficiently collect the kinetic energy of wind is a primary task for improving wind power generation.

Disclosure of Invention

In view of the above problems, the present invention provides a curved sail type wind power generation device, which utilizes the sail bending deformation when wind blows the sail to drive the plunger rod to reciprocate up and down, so as to collect wind energy and convert the wind energy into mechanical energy and hydraulic potential energy, and then the hydraulic potential energy is converted into electric energy by the hydraulic generator.

The technical scheme of the invention is as follows: a bent sail type wind power generation device comprises a sail, a hydraulic column and a hydraulic generator, wherein the upper end of the hydraulic column is provided with a wind rudder, an inner cavity of the hydraulic column is provided with a plunger and a plunger rod, a space formed by the inner cavity of the lower part of the hydraulic column and the plunger is filled with liquid, the side wall of the upper half part of the hydraulic column is provided with a slot so as to be connected with the sail on the outer side, the upper part of the sail is connected with the top of the plunger rod after passing through the slot, and the lower part of the sail is fixed on the outer wall of the lower part of the hydraulic column; the lower side part of the hydraulic column is rotatably connected with the supporting beam, and an oil outlet and an oil return port of the hydraulic column are respectively communicated with the hydraulic generator through an oil outlet pipe and an oil return pipe.

Preferably, the connection between the sail and the plunger rod and the lower outer wall of the hydraulic column is detachable for replacement and maintenance.

Preferably, the wind rudder and the sail are perpendicular to each other so as to enable the sail to face the wind in real time.

Preferably, the lower side part of the hydraulic column is connected with the support beam through a rotating bearing.

Preferably, a return spring is further arranged between the plunger and the bottom of the inner cavity of the hydraulic column.

Preferably, a buffer hydraulic cabin is further arranged between the oil outlet and the oil return port of the hydraulic column and the hydraulic generator.

The invention has the beneficial effects that: the sail type wind power generation device is ingenious in design, simple in structure, capable of effectively collecting and utilizing wind energy to generate power and brand new. When the upper part of the sail is connected with a plunger rod in the hydraulic column to blow the sail, the sail is bent and deformed and drives the plunger rod to reciprocate up and down, so that wind energy is collected and converted into mechanical energy and hydraulic potential energy, and the hydraulic potential energy is converted into electric energy by a hydraulic generator.

Drawings

Fig. 1 is a schematic side view of the sail in a flat state in the embodiment.

Fig. 2 is a schematic side view of the wind sail in a curved state in the embodiment.

In the figure: 1. The wind sail comprises a wind sail 2, a hydraulic column 3, a hydraulic generator 4, a wind rudder 5, a plunger 6, a plunger rod 7, a slot 8, a support beam 9, an oil outlet pipe 10, an oil return pipe 11 and a return spring.

Detailed Description

In order to explain technical contents, structural features, and objects and effects of the present invention in detail, the following detailed description is given with reference to the accompanying drawings in conjunction with the embodiments.

Referring to fig. 1 and 2, the bent sail type wind power generation device of the present invention includes a sail 1, a hydraulic column 2 and a hydraulic generator 3, wherein an upper end of the hydraulic column 2 is provided with a wind rudder 4, and the wind rudder 4 is perpendicular to the sail 1, so as to enable the sail to face the windward direction in real time.

A plunger 5 and a plunger rod 6 are arranged in an inner cavity of the hydraulic column 2, liquid is injected into a space formed by the inner cavity of the lower part of the hydraulic column 2 and the plunger 5, a slot 7 is formed in the side wall of the upper half part of the hydraulic column 2 so as to be connected with the sail 1 on the outer side, the upper part of the sail 1 is connected with the top of the plunger rod 6 after passing through the slot 7, and the lower part of the sail 1 is fixed on the outer wall of the lower part of the hydraulic column 2; the sail is detachably connected with the plunger rod and the outer wall of the lower part of the hydraulic column, so that the sail can be replaced and maintained.

The lower side of the hydraulic column 2 is rotatably connected with the support beam 8, and the lower side of the hydraulic column 2 is connected with the support beam 10 through a rotating bearing.

An oil outlet and an oil return port of the hydraulic column 2 are respectively communicated with the hydraulic generator 3 through an oil outlet pipe 9 and an oil return pipe 10.

The return of the plunger and the plunger rod can drive the plunger and the plunger rod to automatically return through the return oil of the hydraulic generator, and a return spring 11 can be additionally arranged between the plunger and the bottom of the inner cavity of the hydraulic column. In other embodiments, a buffer hydraulic chamber is further arranged between the oil outlet and the oil return port of the hydraulic column and the hydraulic generator.

The working principle of the invention is as follows: when the upper part of the sail is connected with a plunger rod in the hydraulic column to blow the sail, the sail is bent and deformed and drives the plunger rod to reciprocate up and down, so that wind energy is collected and converted into mechanical energy and hydraulic potential energy, and the hydraulic potential energy is converted into electric energy by a hydraulic generator.

The above description is only an embodiment of the present invention, and not intended to limit the scope of the present invention, and all modifications of equivalent structures and equivalent processes, which are made by using the contents of the present specification and the accompanying drawings, or directly or indirectly applied to other related technical fields, are included in the scope of the present invention.